Environment & Climate · World & National · North America

Flash Flood Warning issued September 17 at 8:39AM CDT until September 17 at 11:00AM CDT by NWS Chicago IL

At 839 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 3 and 5.5 inches of rain have fallen. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Rapid-onset floodi